STMicroelectronics ULQ2803A Octal NPN Darlington Transistor, 500 mA 50 V HFE:1000 @ 350 mA @ 2 V, 18-Pin PDIP

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Subtotal (1 tube of 20 units)*

£25.76

(exc. VAT)

£30.92

(inc. VAT)

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In Stock
  • 40 unit(s) ready to ship
  • Plus 60 unit(s) shipping from 03 December 2025
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Units
Per unit
Per Tube*
20 - 20£1.288£25.76
40 - 80£1.211£24.22
100 +£1.159£23.18

*price indicative

RS Stock No.:
168-8906
Mfr. Part No.:
ULQ2803A
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Transistor Type

NPN

Maximum Continuous Collector Current

500 mA

Maximum Collector Emitter Voltage

50 V

Maximum Emitter Base Voltage

30 V

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

18

Transistor Configuration

Common Emitter

Number of Elements per Chip

8

Minimum DC Current Gain

1000 @ 350 mA @ 2 V

Maximum Collector Base Voltage

30 V

Maximum Collector Emitter Saturation Voltage

1.6 V

Length

23.24mm

Maximum Operating Temperature

+85 °C

Base Current

25mA

Height

3.67mm

Maximum Power Dissipation

2.25 W

Minimum Operating Temperature

-40 °C

Dimensions

23.24 x 7.1 x 3.67mm

Width

7.1mm

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